Bio Rewrite takes the bio you have written and returns a rewritten version, along with the reasoning for the changes.
Output format. The result is narrative prose — a suggested bio you can read end to end and take or leave — not a checklist of edits and not a score. It is a draft, not a replacement: nothing is written back to your profile automatically. You copy what you want.
It rewrites, it does not invent. The rewrite works from what you already said about yourself. It will sharpen, restructure, and cut, but it does not fabricate hobbies, jobs, or history you never mentioned. If your bio is very thin, the rewrite will be thin too — the fix is to give it more raw material.
Metering. Bio Rewrite is metered. The trial allowance is 1 use. Subscribers are unmetered. Note that Profile Quality on the same screen is free and unlimited; only the rewrite consumes an allowance.
History. Rewrites are stored in your account, though the current screen shows you the most recent result rather than a browsable history.
Pairing it with Profile Quality. The most useful order is: run Profile Quality first to see which categories are weak, strengthen those areas yourself, then spend the rewrite on the improved material.